10102010 has 8 divisors (see below), whose sum is σ = 18183636. Its totient is φ = 4040800.

The previous prime is 10102009. The next prime is 10102019. The reversal of 10102010 is 1020101.

It is a happy number.

10102010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9616201 + 485809 = 3101^2 + 697^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a junction number, because it is equal to n+sod(n) for n = 10101985 and 10102003.

It is not an unprimeable number, because it can be changed into a prime (10102019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505091 + ... + 505110.

Almost surely, 2^10102010 is an apocalyptic number.

10102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10102010 is a deficient number, since it is larger than the sum of its proper divisors (8081626).

10102010 is a wasteful number, since it uses less digits than its factorization.

10102010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010208.

The product of its (nonzero) digits is 2, while the sum is 5.

The square root of 10102010 is about 3178.3659323621. The cubic root of 10102010 is about 216.1735716193.

Adding to 10102010 its reverse (1020101), we get a palindrome (11122111).

It can be divided in two parts, 10 and 102010, that multiplied together give a square (1020100 = 1010²).

The spelling of 10102010 in words is "ten million, one hundred two thousand, ten".